Stippling and contour lines shown in
The broken lines in
Stippling and contour lines shown in
The broken lines in
Number | Name | Date | Kind |
---|---|---|---|
D115018 | Bahr | May 1939 | S |
D123201 | Jackson | Oct 1940 | S |
D130620 | Vogel | Dec 1941 | S |
D151308 | Wieseman et al. | Oct 1948 | S |
D154811 | Shaeffer | Aug 1949 | S |
D160713 | Karstadt | Oct 1950 | S |
D163134 | Palm | May 1951 | S |
D169487 | Horvath et al. | May 1953 | S |
D169488 | Horvath et al. | May 1953 | S |
D169489 | Horvath et al. | May 1953 | S |
D171450 | Horvath et al. | Feb 1954 | S |
D172127 | Corbett | May 1954 | S |
D178517 | Horvath et al. | Aug 1956 | S |
D180479 | Grote | Jun 1957 | S |
D245498 | Andreas | Aug 1977 | S |
5339707 | Arbus | Aug 1994 | A |
20130342046 | Hyun | Dec 2013 | A1 |
Number | Date | Country |
---|---|---|
0 631 365 | Feb 1998 | EP |